Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,529	3,118	marc	A ruby library for working with Machine Readable Cataloging
2	6,381	4,320	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	84,518	49,580	oaipmh	OAI-PMH Provider